191509506

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{751}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 429831168

約数和(自身を除く): 238321662

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 457, 558, 751, 914, 1371, 1502, 2253, 2742, 4113, 4506, 6759, 8226, 13518, 14167, 23281, 28334, 42501, 46562, 69843, 85002, 127503, 139686, 209529, 255006, 343207, 419058, 686414, 1029621, 2059242, 3088863, 6177726, 10639417, 21278834, 31918251, 63836502, 95754753, 191509506]

約数ペア:

[(1, 191509506), (2, 95754753), (3, 63836502), (6, 31918251), (9, 21278834), (18, 10639417), (31, 6177726), (62, 3088863), (93, 2059242), (186, 1029621), (279, 686414), (457, 419058), (558, 343207), (751, 255006), (914, 209529), (1371, 139686), (1502, 127503), (2253, 85002), (2742, 69843), (4113, 46562), (4506, 42501), (6759, 28334), (8226, 23281), (13518, 14167)]